spin dependent transport in magnetic nanostructures, 2002, p 283
spin dependent transport in magnetic nanostructures, 2002, p.283
... Copyright 2002 by CRC Press LLC Copyright 2002 by CRC Press LLC Copyright 2002 by CRC Press LLC Copyright 2002 by CRC Press LLC Copyright 2002 by CRC Press LLC Copyright 2002 by CRC Press ... LLC Copyright 2002 by CRC Press LLC Copyright 2002 by CRC Press LLC Copyright 2002 by CRC Press LLC Copyright 2002 by CRC Press LLC Copyright 2002 by CRC Press LLC Copyright 2002 by CRC Press ... LLC Cop...
Ngày tải lên: 04/06/2014, 14:41
transport in multilayered nanostructures. the dynamical mean-field theory approach, 2006, p.343
... for a spinless electron in a general time -dependent field 279 A. 10 Mapping the impurity in a field to an impurity coupled to a chain in the NRG approach 279 A. 11 Impurity Green's ... insula- tors currently in use. They are of particular interest when one considers controlling the transport of the spin of the electron (so-called spintronics devices), since magnet...
Ngày tải lên: 04/06/2014, 14:33
magnetic nanostructures in modern technology, 2008, p.361
... throughout. SPIN- POLARIZED CURRENT AND SPIN- TRANSFER TORQUE 7 3.2. SPIN- DEPENDENT ELECTRON DISTRIBUTION Our treatment of non-colinear spin- dependent transport here totally neglects scat- tering within the spacer. ... though spin operators are absent from H.) Note that we neglect here the small spin- orbit effect. Spin- orbit coupling, in combination with interfacial and de...
Ngày tải lên: 04/06/2014, 13:46
cross plane thermoelectric transport in p type la0.67sr0.33mno3 lamno3 oxide metal semiconductor superlattices
... as important in determining the cross-plane transport properties. The LSMO/LMO superlat- tice constituent materials exhibit spintronic properties where charges and spin current are intertwined ... reciprocal space mapping indicate that the superlattices are epitaxial and pseudomorphic. Cross-plane devices were fabricated by etching cylindrical pillar structures in superlattices using...
Ngày tải lên: 06/05/2014, 08:53
progress in nanotechnology, 2002, p.308
... the pyrophoricity of the high-surface-area particles). mony tin oxi 5 e (Sb203-Sn02 or Nanoparticle Pricing Despite progress in scaling up production and reducing costs, nanoparticles ... were present in the PbO phase at 400°C. A phase-pure tetragonal- perovskite-type material was formed at 420°C. Sharper XRD peak patterns resulted from higher preparation temperatures...
Ngày tải lên: 04/06/2014, 14:16
magnetic anisotropies in nanostructured matter, 2009, p.303
... provides very preliminary remarks on (a) the concept of parallel and antiparallel, (b) the distinction between classical spin vectors and spinors, and (c) the actual form of the spin- orbit interaction ... electronic spin (magnetic proper- ties) the directional dependence arises from the famous spin- orbit interaction, the coupling to a coordinate system most likely best remembered fro...
Ngày tải lên: 04/06/2014, 14:26
einstein relation in compound semiconductors and their nanostructures, 2009, p.471
... constant parallel to the C-axis ∆ ⊥ Spin orbit splitting constant perpendicular to the C-axis ∆ Isotropic spin orbit splitting constant XVIII List of Symbols d 3 k Differential volume of the k space ∈ ... the light ¯ λ 0 Splitting of the two spin- states by the spin orbit coupling and the crystalline field ¯ l, ¯m, ¯n Matrix elements of the strain perturbation operator L x ,L z Sample lengt...
Ngày tải lên: 04/06/2014, 14:44
magnetic microscopy of nanostructures, 2005, p.324
... microscopy SPSTM spin polarized scanning tunneling microscopy SPM scanning probe microscopy Sp-STS spin polarized scanning tunneling spectroscopy SSP scanning SQUID microscopy STM scanning tunneling ... sample position and the energy can be quite long. Another scanning spectromicroscopic technique for imaging magnetic properties is spin- polarized scanning tunneling microscopy, in wh...
Ngày tải lên: 04/06/2014, 14:52
Salts Transport in Alkali Soil Reclamation by Gypsum and Prediction of Na Leaching in Field in China
... of moisture infiltration in column infiltration experiment Changes in precipitation, evapotranspiration, and falling infiltration are shown in Fig. 15. In April and May, evapotranspiration was ... (1992). Instrumental field methods of salinity appraisal. In: Topp G.C., Reynolds W.D., Green R.E. (Eds.), Advances in measurement of soil physical properties: bringing theory into pr...
Ngày tải lên: 05/09/2013, 09:38
Spatial moment analysis of colloid facilitated radionuclide transport in a coupled fracture-matrix system
... presence of colloids in the rock-matrix can be expressed as PPddPdd PP mP dCP P P PP ddd P d NCKKCKK z NC KD z N D t NC KKK t N K imPCPmPNP imPCPmPNP )1( )()1( 2 2 2 2 +++− ∂ ∂ + ∂ ∂ = ∂ ∂ ++ ∂ ∂ + λ ... radionuclides can be rewritten based on the following equations PdNP NK NP = σ (8) PPdP NCKN mPm = (9) PCPdNP NK imPim σσ = PPddNP NCKK CPimPim = σ (10) NP d K is the di...
Ngày tải lên: 05/09/2013, 17:03